Wind deflector for tractor trailers



FIG. 1 is a side elevational view of a wind deflector for tractor trailer showing my new design, the opposite side being a mirror image thereof, it being understood that the broken lines are for illustrative purpose only and form no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a front elevational view thereof with the broken lines omitted for clarity of illustration. 

The ornamental design for a wind deflector for tractor trailers, as shown and described. 